Tag

experiment

10/03/2017
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British Science Week 2017!

Find out about British Science Week and how you can get involved! Science is in the air as British Science Week 2017 gets underway! From the 10th – 19th March, a ten-day celebration of science, technology, engineering and maths begins with schools, science enthusiasts and professionals getting involved in a range of events across the UK!  Here is everything you need to know…

25/06/2015
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How to make a Gauss rifle

At first4magnets, we recently got hold of some super slow motion cameras. Naturally. after having fun using them to film large neodymium magnets squashing things in 2000 frames per second, we thought it would be interesting to shoot a permanent magnet Gauss rifle in slow motion and explain how one works…

04/04/2014
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What are eddy currents and why do they make a magnet fall slowly through a copper pipe

  Magnets are fascinating – there are many things about magnets for which the only explanation seems to be magic! The best place to find out about magnet-related phenomena is of course here, on our blog – and YouTube. The most viewed videos showing super-strong magnets falling through copper pipes alone have amassed an incredible 8 million views and counting. What you are seeing in these videos is of course a demonstration of eddy currents in action. Here we will explain what is going on.